Analysis And Suppression Of Transient Over-Voltages In GIS

di Jayalakshmi, S.
Stato: Nuovo
53,49 €
IVA inclusa - Spedizione GRATUITA
Jayalakshmi, S. Analysis And Suppression Of Transient Over-Voltages In GIS
Jayalakshmi, S. - Analysis And Suppression Of Transient Over-Voltages In GIS

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Consegna: tra venerdì 8 luglio 2022 e martedì 12 luglio 2022
Vendita & spedizione: Dodax

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Consegna: tra venerdì 8 luglio 2022 e martedì 12 luglio 2022
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In our country a few Gas Insulated Substations (GIS) units have been in operation and large number of units are under various stages of installation. Although GIS have been in operation for several years, some of the problems need attention. These problems include, generation of over voltage during dis-connector operations, line to enclosure faults etc. These over voltages are caused in two ways, viz., due to switching operations of circuit breaker and line to enclosure faults. In the project work, very fast transient over voltages are generated due to switching operations have been analyzed and presented. Since the contact speed of dis-connector switches is low, re-striking occurs many times before the current interruption is completed. Each re-striking generates transient over voltage with different levels of magnitude. Since these transients have traveling wave behavior, they travel to the external systems through enclosures, bushings, cable joints etc., and cause damage to the outside equipment. They can lead to secondary break downs in GIS and may give rise to electromagnetic interference.It is important to develop a suitable simulation models for estimation of these voltages.


Jayalakshmi, S.
Venkatasubramanian, K.

Ulteriori informazioni

Dr. S.Jayalakshmi  B.Tech(EEE)from IRTT Tamil Nadu and got M.Tech(EEE) at JNTUH and awarded PhD from SCSVMV University Kanchipuram, She is currently working  as a Professor and HOD in Ramachandra College of Engineering, Eluru, Andhra Pradesh
Numero di Pagine:
Tipo multimediale:
Copertina morbida
LAP Lambert Academic Publishing

Dati Principali

Tipologia prodotto:
Data di pubblicazione:
9 aprile 2020
Dimensioni del collo:
0.22 x 0.15 x 0.007 m; 0.222 kg
53,49 €
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